phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4ee15ddcbe40559efe4995cccd133179' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4ee15ddcbe40559efe4995cccd133179', -1, 1758043427, 1758043427, 'd849d863', 2, 0, 0)

Line : 187
File : sessions.php